<html>  
        <script language="javascript">  
                function wave() {   
                    document.getElementById("droid").src="android_waving.png";   
                }   
        </script>  
        <body>  
            <a onClick="window.demo.clickOnAndroid()">  
                                <img id="droid" src="android_normal.png"/><br>  
                                Click me!   
            </a>  
        </body>  
</html>  
